._dash-undo-redo {
  display: none;
}

.xqmc{

  width:100%;
  height: 450px;
  border: 0px;
}
.head{
  color:#4A4A4A;
  height:70px;
  border-bottom: 1px solid #B7B4B4;
}
.zbt{
}
.fbt{
}
.szqy{
  width: 50%;
  height: 455px;
  border: 0px;
}
.jd{
  width: 50%;
  height: 450px;
  border: 0px;
}
.gpsj{
   width: 100%;
  height: 450px;
  border: 0px;
}